Global patent index - EP 1027212 A1

EP 1027212 A1 2000-08-16 - METHOD AND APPARATUS FOR REGISTERING PROCESSING HEADS

Title (en)

METHOD AND APPARATUS FOR REGISTERING PROCESSING HEADS

Title (de)

VERFAHREN UND GERÄT ZUM AUSRICHTEN VON BEHANDLUNGSKÖPFEN

Title (fr)

PROCEDE ET APPAREIL POUR L'ALIGNEMENT DES TETES DE TRAITEMENT

Publication

EP 1027212 A1 (EN)

Application

EP 98949794 A

Priority

  • US 9821180 W
  • US 95316097 A

Abstract (en)

[origin: WO9920456A1] A paperboard blank processing apparatus including a rotatably mounted processing head (36) for operating upon successive paperboard blanks is disclosed. A paperboard blank registration sensor (50) is provided upstream from the processing head for detecting a preprinted registration mark (108) on a surface of an approaching paperboard blank (100). A controller is responsive to the registration sensor for determining whether the approaching paperboard blank is in proper registration with the rotary processing head (36). A registration correction window is defined by the controller and includes upper and lower limits defining upper and lower maximum correction values for bringing the angular position of the processing head into proper register with the linear position of the approaching paperboard blank. The controller further defines an averaging window containing the registration correction window wherein the registration correction window may be shifted within the averaging window in response to consistent registration errors.

IPC 1-7 (main, further and additional classification)

B31B 1/00; B26D 5/32; B26D 5/34; B31B 1/20; B31B 1/74; B31B 49/00

IPC 8 full level (invention and additional information)

B31B 49/00 (2006.01); B26D 5/32 (2006.01); B26D 5/34 (2006.01); B31B 1/20 (2006.01); B31B 1/74 (2006.01)

CPC (invention and additional information)

B31B 1/20 (2013.01); B31B 1/74 (2013.01); B31B 2201/147 (2013.01); B31B 2201/95 (2013.01)

Designated contracting state (EPC)

AT BE CH DE ES FR GB IE IT LI NL SE

EPO simple patent family

WO 9920456 A1 19990429; AU 9603598 A 19990510; BR 9812940 A 20000808; CA 2305541 A1 19990429; EP 1027212 A1 20000816; EP 1027212 A4 20050525; JP 2001520133 A 20011030; US 6059705 A 20000509

INPADOC legal status

2005-12-14 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20050503

2005-05-25 [A4] SUPPLEMENTARY SEARCH REPORT

- Ref Legal Event Code: A4

- Effective date: 20050412

2005-05-25 [RIC1] CLASSIFICATION (CORRECTION)

- Ref Legal Event Code: RIC1

- IPC: 7B 31B 1/00 A

2005-05-25 [RIC1] CLASSIFICATION (CORRECTION)

- Ref Legal Event Code: RIC1

- IPC: 7B 31B 49/00 B

2005-05-25 [RIC1] CLASSIFICATION (CORRECTION)

- Ref Legal Event Code: RIC1

- IPC: 7B 31B 1/74 B

2005-05-25 [RIC1] CLASSIFICATION (CORRECTION)

- Ref Legal Event Code: RIC1

- IPC: 7B 31B 1/20 B

2005-05-25 [RIC1] CLASSIFICATION (CORRECTION)

- Ref Legal Event Code: RIC1

- IPC: 7B 26D 5/32 B

2005-05-25 [RIC1] CLASSIFICATION (CORRECTION)

- Ref Legal Event Code: RIC1

- IPC: 7B 26D 5/34 B

2000-10-18 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: UNITED CONTAINER MACHINERY, INC.

- Ref Legal Event Code: RAP1

2000-08-16 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000516

2000-08-16 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT BE CH DE ES FR GB IE IT LI NL SE